1.
Sheldon E, Morigi C, Møller SD. Calcareous nannofossil and foraminifer biostratigraphy of the Campanian–Maastrichtian chalk of the Femern Bælt (Denmark–Germany). GEUS Bulletin [Internet]. 2014 Jun. 25 [cited 2021 Dec. 9];31:31-4. Available from: https://geusbulletin.org/index.php/geusb/article/view/4647